"Traitify uses an image-based personality assessment to quickly develop user personality profiles. " will add lot of distortion to the measurement. See as sample Dewey color system to assess personality, add to much distortion. They should use directly a normative personality test like the 16PF5.
Do you remember VisualDNA?
How facial features drive our first impressions
Big Data use cases at PlentyofFish
Personality markup language (PersonalityML) has the aim of standardize
and help to disseminate and share the use of users’ personality
information across applications that take human psychological aspects
into account in the computer decision making process.
The next wave of innovation at Silicon Valley: Personalization!
What comes after the Social Networking wave?
The Next Big Investment Opportunity on the Internet will be .... Personalization!
Personality Based Recommender Systems and Strict Personality Based Compatibility Matching Engines for serious Online Dating with the normative 16PF5 personality test.
If you want to be first in the "personalization arena" == Personality
Based Recommender Systems, you should understand HOW TO INNOVATE in the ............ Online Dating Industry first of all!